Dweets awesomed by u/aleamb

function u(t) {

c.width=1920 // clear the canvas
for(i=0;i<9;i++)
x.fillRect(400+i*100+S(t)*300,400,50,200) // draw 50x200 rects

} // 122/140

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    u(t) is called 60 times per second.
    t: Elapsed time in seconds.
    S: Shorthand for Math.sin.
    C: Shorthand for Math.cos.
    T: Shorthand for Math.tan.
    R: Function that generates rgba-strings, usage ex.: R(255, 255, 255, 0.5)
    c: A 1920x1080 canvas.
    x: A 2D context for that canvas.

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Current theme challenge: #Food

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KilledByAPixel

remix of d/27485 by u/KilledByAPixel

function u(t) {

for(o=v=0,i=z=2e3;i--;x.fillRect(X=t&&460+i/2,Y=t&&99-o*S(i/637)**6+o/19+t*900,t?1:z,z),x.clearRect(X,Y,t<1,4))o+=v=T(i+t)>8?C(o):v-o/z+.02

Nov 26 2023 10:11 PM UTC

}// 139/140

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Joy Division - Unknown Pleasures

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u/taupelink

oh MAN
u/rodrigo.siqueira

Similar animated: d/2108 by u/mxfh , year 2017. I was trying to remix that but it was difficult so I came up with another idea to prevent the display of lines from behind that should remain hidden... I'll post as a remix sequence...
u/rodrigo.siqueira

The original image was created by "intriguing series of pulsar charts". Here is the original Ph.D. dissertation page where this were published more than 50 years ago: https://twitter.com/ChristiansenJen/status/1…
u/KilledByAPixel

i tried to get as close as possible to the look of the original. there is also this one, https://www.dwitter.net/d/2958
u/aleamb

amazing, dude
u/jellyedwards

Great job! I did this as my first dweet https://www.dwitter.net/d/7019
u/rodrigo.siqueira

Someone on Twitter sent me an interesting page about javascript implementation of this code: https://maxhalford.github.io/blog/unknown-pl… so I added the code here (my js.do platform) to be viewed and remixed: https://js.do/rsiqueira/joydivision
u/aaaaaz

<3 king !

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rodrigo.siqueira

remix of d/28965 by u/rodrigo.siqueira

function u(t) {

for(i=11e3;i--;)x.fillRect(960+1e4*T(i*1e4*t)/i/t+S(i/2)*500,540+S(i)*90+500*S(i/.9)/2+5*S(i/t)/t,1,t<1)

Nov 26 2023 1:44 PM UTC

}// 104/140

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#Lissajous wave object

u/cantelope

#symmetry

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rodrigo.siqueira

remix of d/28943 by u/rodrigo.siqueira

function u(t) {

c.width|=c.style=`filter:invert(`
for(i=2e4;i--;)x.fillRect(960+S(i/2+t)*200+C(i*i+t+S(t/3)*S(i/2-t))*340,S(i+t*2)*99+340/T(i*i)/2+560,3,3)

Nov 25 2023 4:23 PM UTC

}// 139/140

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Particle dance

u/gafeta

Amazing!
u/gafeta

Borrowing your code ;)

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baon

remix of d/28942 by u/baon

function u(t) {

for(c.width|=0,i=2e3;i--;x.fillRect(960+X,540+Y,10,10))
X=400*C(i)*S(2-0.3*S(4*t+S(4*t))**4+i/2),Y=-400*S(i+0.7**C(i)**0.05)

Nov 25 2023 7:04 AM UTC

}// 125/140

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heart beat #heart

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taupelink

remix of d/28934 by u/taupelink

function u(t) {

eval(unescape(escape`景爨椽㈴〻椭ⴾㄸ〪琻砮晩汬⡸⹳瑲潫攨⤩⥸⹢敧楮偡瑨⡸⹦楬汓瑹汥㵛✣䘵㘱✬✣ㄳ㜱✬✣䙄䈱❝孩┸┳崩ⱸ孩☷㼧慲挧㨧牥捴❝⡩┹⨲㐰Ⱪ┷┵⨲㐰Ⱪ⽴⨪琬樽椪㌬樫㈫椥ㄮ㜵⨲⤬砮汩湥坩摴栽琪⩴`.replace(/u([^D].)/g,'$1%')))

Nov 24 2023 8:04 PM UTC

}// 140/140

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d/28944

u/taupelink

Created in iOS/Safari. In Windows/Chrome, when not in fullscreen, it looks like there's a stronger Moire effect.
u/taupelink

Well, I can say it's far, far more trial-and-error than by design :)

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rodrigo.siqueira

remix of d/28867 by u/rodrigo.siqueira

function u(t) {

eval(unescape(escape`𨰮𬱴𮑬𩐽𨁦𪑬𭁥𬠺𪑮𭡥𬡴𚁠𒡡👢🐸𜀰𞱦𫱲𚁩👡𞱩𛐭𞱸𛡦𪑬𫁒𩑣𭀨𦀽𨐯𭀪𥀨𪐪𨠪𭀩𛱩𚠹𞐫𝀪𨐬𨠪𚀮𜠶𚱔𚁩𚡩𚐯𭀯𪐭𛠰𜀳𛱴𚐭𤰨𦀯𝠵𜀩𚠹𞐬𢰽𜐫𛠱𛱴𛁋𚠨𭀼𜰩𚐩𨐽𝐸𚱡𛰱𛠳𛁢🐵𚡡𚱢𛰲𛁸𛡦𪑬𫁓𭁹𫁥👒𚁡𛰨𝀭𭀩𛀹𞐪𭀬𜐹𞐪𭀩𒠠`.replace(/u../g,'')))

Nov 23 2023 1:18 PM UTC

}// 139/140

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LDN 43 cosmic nebula #stars

u/rodrigo.siqueira

"In the vast tapestry of the cosmos, a mysterious object emerges as a silent poet, inscribing verses of enigma across the celestial canvas. Within its distant glow, unfolds the language of the unknown inscribed in the cosmic code." (ChatGPT)

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baon

remix of d/28923 by u/baon

function u(t) {

r=_=>Math.random()*255>>0
for(k=0;k<1e4;k++)i=r(),j=r(),a=i^j,
x.fillStyle=R(a,a,a),x.fillRect(i*4+450,j*4,4,4)

Nov 23 2023 9:14 AM UTC

}// 111/140

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cool!

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baon

remix of d/28912 by u/baon

function u(t) {

c.width=512
for(i=0;i<128;i++) for(j=0;j<72;j++) a = C(i^j+i**2+60*t)<0.5,
x.fillStyle=R(0,0,0,1-a),x.fillRect(i*4,j*4,4,4)

Nov 22 2023 2:16 PM UTC

}// 123/140

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baon

remix of d/28893 by u/baon

function u(t) {

if (t>0) return
for(i=0;i<256;i++) for(j=0;j<256;j++)
a = (i^j)%7 ,x.fillStyle=R(0,0,0,1-a), x.fillRect(i*4+450, j*4, 4, 4)

Nov 22 2023 11:13 AM UTC

}// 123/140

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baon

remix of d/28903 by u/baon

function u(t) {

if (t>0) return
for(i=0;i<256;i++) for(j=0;j<256;j++)
a = i&j ,x.fillStyle=R(i&j,i|j,i^j), x.fillRect(i*4+450, j*4, 4, 4)

Nov 22 2023 11:00 AM UTC

}// 121/140

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